200416918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{18397}}^1$

素因数の和:18831

約数の個数: 16

約数和(自身を含む): 324540720

約数和(自身を除く): 124123802

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 18397, 36794, 239161, 478322, 7708343, 15416686, 100208459, 200416918]

約数ペア:

[(1, 200416918), (2, 100208459), (13, 15416686), (26, 7708343), (419, 478322), (838, 239161), (5447, 36794), (10894, 18397)]